Cambridge International AS Level Biology
5 a Name three cell types found in:
1 xylem
ii p...
Biology, 23.02.2021 07:10, bubblegum2850
Cambridge International AS Level Biology
5 a Name three cell types found in:
1 xylem
ii phloem
b State the functions of the cell types you have named.
6 Arrange the following in order of water potential. Use the symbol > to mean 'greater than
dry atmospheric air; mesophyll cell; root hair cell; soil solution; xylem vessel contents
Figure b shows changes in the tension in the xylem of a tree during the same period.
7 Figure a shows changes in the relative humidity of the atmosphere during the daylight hours of one day.
Answers: 3
Biology, 22.06.2019 05:20, kaziyahf2006
The fruit of a certain plant is sweet and fleshy. the seeds of this plant have a seed coat that is fairly tough. the seeds germinate better if they are exposed to acid, or scarification. what is the most likely type of dispersal for this seed? water animal wind
Answers: 2
Biology, 22.06.2019 22:30, BrainlyAvenger
According to the article, what valid claim came from the national research council? there is no association between fluoride exposure and increased cancer risk in humans. there is a possible link between fluoride exposure and increased cancer risk in humans. there is a definite link between fluoride exposure and increased cancer risk in humans.
Answers: 1
Biology, 22.06.2019 22:30, kattydominguez15
Explain in your own words what caused pangea to separate and why we don't worry about earthquakes in florida.
Answers: 1
Mathematics, 17.10.2020 20:01